Acute
![](http://upload.wikimedia.org/wikipedia/commons/thumb/9/99/Wiktionary-logo-en-v2.svg/40px-Wiktionary-logo-en-v2.svg.png)
Look up acute in Wiktionary, the free dictionary.
Acute may refer to:
Language
- Acute accent, a diacritic used in many modern written languages
- Acute (phonetic), a perceptual classification
Science and mathematics
- Acute angle
- Acute triangle
- Acute, a leaf shape in the glossary of leaf morphology
- Acute (medicine), a disease that it is of short duration and of recent onset.
- Acute toxicity, the adverse effects of a substance from a single exposure or in a short period of time
See also
- Acutance, in photography, subjective perception of sharpness related to the edge contrast of an image
- Acuity (disambiguation)
Topics referred to by the same term
![Disambiguation icon](http://upload.wikimedia.org/wikipedia/en/thumb/5/5f/Disambig_gray.svg/30px-Disambig_gray.svg.png)
This disambiguation page lists articles associated with the title Acute.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
If an internal link led you here, you may wish to change the link to point directly to the intended article.